Patched Zyxel GS1900 switches remained open to in-the-wild exploit (CVE-2026-107441)

Reported by Help Net Security (Zeljka Zorz)

Summary by Cyber Security News5 Nov 2026, 13:06 CET

About this summary. This is a short excerpt from the description that Help Net Security published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://www.helpnetsecurity.com/2026/11/05/zyxel-cve-2026-107441-exploit/

Zyxel GS1900 series network switches that received a fix for a flaw that was later reported to have been exploited in the wild are still open to an exploit attackers used, Binarly found. That’s because the patch fixed a different bug (CVE-2026-7273) from the one (CVE-2026-107441) the exploit actually relies on. The exploit for an unpatched bug In June 2026, Zyxel published an advisory on CVE-2026-7273, a stack-based buffer overflow vulnerability in the CGI program … More →

Read the full article at Help Net Security →